* {
    padding: 0;
    margin: 0;
}

.big_div {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}
table{
    border-spacing: 0;
    
}
table thead tr th{
     border: #507137 2px solid;
}
table tbody tr td{
    border: #bf7039 2px solid;
    background-color: #f7a775;
    color: #b26328;
}
th{
    background-color: #89ad72;
    color: #446524;
    border: #507137 1px solids;
}
th,td{
    padding: 0 2px;
}